77696040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 233674560

約数和(自身を除く): 155978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 937, 1382, 1874, 2073, 2764, 2811, 3455, 3748, 4146, 4685, 5528, 5622, 6910, 7496, 8292, 9370, 10365, 11244, 13820, 14055, 16584, 18740, 20730, 22488, 27640, 28110, 37480, 41460, 56220, 82920, 112440, 647467, 1294934, 1942401, 2589868, 3237335, 3884802, 5179736, 6474670, 7769604, 9712005, 12949340, 15539208, 19424010, 25898680, 38848020, 77696040]

約数ペア:

[(1, 77696040), (2, 38848020), (3, 25898680), (4, 19424010), (5, 15539208), (6, 12949340), (8, 9712005), (10, 7769604), (12, 6474670), (15, 5179736), (20, 3884802), (24, 3237335), (30, 2589868), (40, 1942401), (60, 1294934), (120, 647467), (691, 112440), (937, 82920), (1382, 56220), (1874, 41460), (2073, 37480), (2764, 28110), (2811, 27640), (3455, 22488), (3748, 20730), (4146, 18740), (4685, 16584), (5528, 14055), (5622, 13820), (6910, 11244), (7496, 10365), (8292, 9370)]